Merge "Lots of keyguard improvements - Fix "too many attempts" dialogs - Fix...

Merge "Lots of keyguard improvements - Fix "too many attempts" dialogs - Fix account unlock mechanism so the user can use email account as backup for pattern unlock - Add mechanism to support future account recovery from non-pattern screen - Tune animation timing for flipping security view. - Move password field to the top of the security view - Add padding and visual feedback to navigation area button" into jb-mr1-dev